The Letterbook team have published some research into moderation tooling & strengths+weaknesses thereof on the Fediverse. It contains some great analysis and recommendations, check it out!
Every mod action would automatically create a new post. Anyone could see what is going on and express their approval / disapproval with votes. Maybe even comment on the post.
FOSSDLE PieFed
c/fediverse
Rimu
c/piefed_meta