Specifically, the you-can-see-this-project was created by me, as explained in https://issuetracker.google.com/191214686
. I wanted to prove a point about the minimal permissions required to get projects listed on the console (don't worry, nothing malicious going on).
That public issue is blocked by a couple of feature requests to allow hiding projects that you don't want to see, but check the conversations on those public threads (as well as some other threads in other groups) for a detailed explanation on why you're seeing those projects listed, why you can't do anything about it, and why this is not going to change.
PS: Please do not delete this message even if the project ID is written. That project ID is public as noted by the fact that everybody can see it.