Why should the details of the Matrix.org server moderation be of significance to Element users? We are talking about a decentralized and optionally end to end encrypted chat client.

Anyway, Matrix.org is hosted by a foundation with an independent board. You can ask them if you want but given your post you already know full well why they are not sharing. No one is going to do a press release to say they were involuntary hosting CP or helping terrorists. What good would come out of it?