So, I'm not a member of PieFed, but...
First, I'll say I'm not really a fan of the idea. I'd expect a lof of those threads to just devolve into trolls and asshats using it as their personal soap box even though 90% of users approve of the action that was taken.
Also, what problem are you trying to solve with this suggestion?
But, also, and I'm not saying I'd be a fan of this, you could theoretically do that without asking. You could make a community and set up a bot to make a thread in that community for every mod action on the instance. (Or maybe that's what you're considering and you're just trying to test the waters first.)