None of these are currently anonymous.

They have identity-obscuring features, which are nice, but all of them currently fall embarrassingly short of expectations. Not to say that effort hasn't been well spent, just that if you expect an 'anonymous' currency today, it's not on that list, or any list you could make right at this point.

That said, some on that list are capable of being "truly anonymous", some day, provided they are backed by a community that's willing to comply with a regular hard fork.

This of course requires both having a community and active development.