I was looking a few days ago and didn't find anything. thought about setting one up but I didnt wanna be responsible for too much of any of this ends up taking off lol.
You should start one! If it gets to be too much, you can always pass the torch off.
I thought about starting one myself too, but it really wouldn't gel with the small instance I joined and I don't believe the admin here would be all that hype on hosting it.
Looks like there is already one started. It's lacking content currently tho.
EDIT: scratch that. Subscriptions need approval and the mod looks inactive