I checked this list and didn't find this mentioned (and I couldn't find it in search), so I'm asking it as a new question.
When leaving feedback on a question in the first questions queue, it appears as an anonymous comment from the Community user.
I assumed this would also be the case for leaving a comment after selecting "recommend deletion" in the late answers queue. But, after completing this review and choosing to leave a comment from the list, I found that it wasn't from the Community user, rather, it had my name.
I don't remember whether or not it said the comment will be anonymous (I'm waiting for another one to appear in the queue so I can check, but it might take a while), so I don't know if this is a bug or feature-request, but even if it doesn't say that, I think these comments should be anonymous just like the ones left from leaving feedback in the first questions queue.