Now that i've used it for a few days, it seems Just Obvious that medium to large organisations/corporations/institutes should have their own Mastodon server. If you want to toot as the spokespersons for %FUNDER% or whatever, the most natural authenticity is to toot _from that domain_.
Obviously the German government thought of this years before i did: https://social.bund.de/explore
Exactly what i had in mind.