You’d want an organization running a mastodon server to be capable of moderating the service. There’s one staff member here who posts in one thread once a month.
You might need to moderate it if it’s got open registrations, but if the only people with accounts on the instance are CPi staff, you don’t need a moderation team.
It doesn’t have to be something grandiose, that’s the point: if they are on fedi, people with accounts on other fedi servers can follow them.