I figured out a way of connecting GameCube Controllers to Nintendo Switch without the Dock, all you need is a USB to USB C Adapter and Nintendo's New adjustable kickstand that's releasing
The Switch dock lacked GameCube controller ports, but here's the fix
Amazon.com: YOXXZUS Switch Dock, Switch TV Dock with Gamecube Controller Adapter for Switch/Switch OLED : Video Games
Amazon.com: Nyko Controller Adapter - Single USB Wired Adapter for Nintendo Switch, Compatible with Super Smash Bros. : Everything Else
STL file Gamecube Switch Dock 🎮・3D printer design to download・Cults
Amazon.com: YOXXZUS Switch Dock, Switch TV Dock with Gamecube Controller Adapter for Switch/Switch OLED : Video Games
For Nintendo GameCube Controller Adapter Switch Dock 4 Ports Controller Adapter with 2 USB Ports Game Converter for GameCube GC - AliExpress
Amazon.com: GameCube Controller Adapter : Video Games
Retro Game Switch Controller | Game Retro Nintendo Switch | Gamecube Controller Retro - Accessories - Aliexpress
3D Printed Dock + Gamecube Adapter : r/NintendoSwitch
Hub Dock for Nintendo Switch Dock, Switch USB Hub for Nintendo Switch – ECHZOVE
Ultimate GameCube Adapter by Panda Hardware — Kickstarter
Hub Dock for Nintendo Switch Dock, Switch USB Hub for Nintendo Switch – ECHZOVE
Ultimate Switch Dock - Gamecube ports on official Switch dock - Rated-E Mods - YouTube
Just integrated a Switch dock into a GameCube. Controller ports and LED works too! : r/NintendoSwitch
4-Port Controller Adapter for GameCube® Compatible with Nintendo Switch® / Wii U® / PC/ Mac®
HyperPodium 4-Port Controller Base - Hyperkin - Hyperkin Store
Nintendo Support: How to Connect Additional GameCube Controllers to Nintendo Switch
Amazon.com: Nyko Controller Adapter - Single USB Wired Adapter for Nintendo Switch, Compatible with Super Smash Bros. : Everything Else
Amazon.com: YOXXZUS Switch Dock, Switch TV Dock with Gamecube Controller Adapter for Switch/Switch OLED : Video Games
Gamecube Dock For Switch Mods Nintendo With More Nintendo | Hackaday
Nintendo GameCube Controller Adapter for Nintendo Switch - Walmart.com
2019 Hub Dock for Nintendo Switch Dock, Switch USB Hub for Nintendo Switch with 4 Output Ports for Wired Pro Controllers, Keyboard, Joy-Con Dock, Switch Gamecube Controller Adapter, Mobile Phone, - Walmart.com
Gamecube Dock for Nintendo Switch - Working controller ports - DIY project - YouTube
Nintendo Support: How to Use the GameCube Controller With Nintendo Switch
GAMECUBE CONTROLLER ADAPTER FOR SWITCH (ALSO WII U / PC) - Controllers - Nintendo Switch - Nintendo
