List is here https://www.vooks.net/super-nintendo-games-coming-to-switch-online-tomorrow-snes-controller-for-switch-coming-too

and you can order a nintendo SNES wireless controller which it looks like they have given up on attaching to the switch to charge which is a relief. AUD40 each controller and I assume it will be a good one, unlike a clone one I ordered from aliex a while back.