i am thinking maybe the prudent thing to do would be for folks to start building their own unfederated websites with ActivityPub-compatible software (not mastodon, and ONLY ones that work with allowlists) and we can figure out how (and whether) to connect them, and how the fuck we govern that, later. the league of websites can start as a group chat for website administrators and moderators, and a list of those websites.
i can make the website for it i guess. i am not in charge of this and i don't want to be in charge of it but if nobody else wants to organize it, and if people are interested, i will do it