SMM Social likes & comments inside private Facebook groups

I'm looking for a service that can offer likes & comments (not many, just 10-20 to fuel the fire) in private Facebook groups - these will be likes and comments on my own posts to give them a boost in the facebook algos

Does such a thing exist?

did you found anything ?

If it’s a private group, the accounts will need to be added to the group first before they begin liking/commenting on your posts. This would be easier if you were the admin of the group but if you’re not, the results could be varied. I’m not aware of any service in the marketplace that does this so you’d have to post a thread in the HaF section.

It doesn't seem to be there, usually I only see increased likes on posts on my personal page or page