Hi Barry,
María here, from AKASHA foundation. I’m a Ux Researcher & designer and I’ve been helping in the Moderating Open Design challenge.
It’s great you also noticed this issue. In your view, it will be important that as a new moderator you are able to review past delisted posts to understand past decisions without the need to contact another moderator.
The transparency log could allow to “watch again” delisted content to fully understand the context again.
I believe that this mechanism will have some technical implications, like having the list of content reported and delisted available at all times.