As far as I know, It doesn't matter what group you're related to. Your personal affiliation matter to any group for which you have been granted asylum is ended at the date of master hearing and that is final. Since then, your status is asylee in the United States. Now you just go ahead and file (or if already been filed) I-485, you do not need to worry about. Because you have been granted asylum and seeking to change your status as a permanent resident. Do not worry, at all. Just be very cautious that you do not commit/involve in any type of crime that will possibly put you in a removal proceeding depending on the crime.

Good Luck!