for our admin team, we’re using a bot to message a matrix room when content is reported and reacting to the message when it’s been handled.

this could be done pretty much the same way on mod level, though this is certainly not easily accessible to everyone due to the hosting involved.

and all of this is only relevant or you even receive reports about content in the first place. if you moderate a community on another instance, though luck unfortunately, as they currently do not federate.