Bae may be angry with Rumpel. I don’t think it makes sense if it is all puppies and sunshine when they meet again. Though i don’t think it quite made sense the way Belle reacted to remembering who Rumpel was. She would have been angry as well. That felt contrived and they did that so maybe they will just have a happy non conflict reunion with Bae though i don’t think so. I don’t think that makes sense for the story.
And actually i think that because August said “do i even look like him” means that he does not know Bae otherwise he would know whether or not he looked like him.