Lumiukko on Nostr: Yup, I agree. Besides instructions (e.g., in blogs) on how to set up a mastodon ...

Yup, I agree. Besides instructions (e.g., in blogs) on how to set up a mastodon server, there should also be some instructions how to set up robust administrative structures (co-admins, moderators) that could take over. At least for servers that are intended to host other users.