Yes, inspired by…

https://www.youtube.com/watch?v=9jWGbvemTag

Lemmy MultipPass is a proposal to implement a system for: 1) sharing subscribed communities list publicly. 2) Creating specific MultiPass community lists that are not owned by any one person but instead managed like a Community with multiple moderators.

You may know the concept of “MultiPass” as “MultiReddit”, multiple subreddit viewing. Basically a way to build a subscribe community list that is shared. Right now, Lemmy 0.18.4 era has only you personal subscribe list or a single community.