A related question, as I'm working on testing on the source code now. Is there supposed to be a distinction when an admin removes a comment vs. a moderator removing a comment? The testing scripts spins up 5 federated servers, and at the start they all just get 1 login each - which is the admin themselves. When you test creating a community, then the instance it is created on the creator (the admin) becomes both a community moderator and admin for that specific community.
For the majority of communities, an 'admin' isn't a mod, but they do have the ability to remove comments. But should a comment removal federate to all the subscribed instances of that community that it was removed. It makes a messy situation of expectations that a monolithic system like Reddit would be far more predictable to normal people about...