Hi @Sufshiken,
I think BP allow us to create private group. The problem is it can be an issue or later be accused for selling private membership or private premium group 
It’s more about the attitude of member, trust issue is also started to get involved. What I see, public forum is good to find people who have the same interest. Later on, we invite them to private group to talk thing deeper.
Probably BP can facilitate a group only for certain member to join. The problem is how to manage it? What is the benefit? Will it be compromised by outsider to sneak in?
Even now, during trade, visiting BP is such a relief after monitoring chart. I can’t leave my trading office, but having interaction with others can help easing some tension.
Sharing chart, making video content and making friend will actually help but it becomes source of conflicts.
Early on I wanted to show my live trade, but later I cancel it, avoiding to be accused to sell signal. Some asked my monthly profit, I show it, including the proof. Later on other told, showing trading result means a trick to attract others to buy my service.
Asking my monthly profit, I gave a number and proof, it wasn’t a thanks but bullied by question, if that is the result, why I am not as rich as Elon Mask? Can you imagine so much negativity here?
Unfortunately, I believe, no body can control it.
I have some friends who also full time trader. As many tells, full time trader won’t be active in any forum. Don’t consider me as experience trader, but they are trading everyday as an institution or individual. They post their analysis almost everyday in their forum as a free or premium signal.
I’m started to believe, most forum visitor, just want to make sure they are the right one. The intention is not learning, but want to be the truth. You can try to read contents in BP, mostly fighting about opinion, not about learning. 
It’s about time, when we have enough, we will leave the forum, including BP.