Don:- ""I have repeatedly posted on the possibility that these men are a Paedophile Gang, which happens to be mainly Pakistani simply because like gravitates to like, and men trust their own community more than outsiders.""

This is going on in many cities and has been for decades.
I agree that you have described how each gang probably originates, but it does not explain why there are so many gangs or why they are all BPs.
A case of this not involving BPs has yet to emerge.
The MPs and support group people have seen many hundreds of victims over many years and report all BP perpetrators.
The study was of all cases that have come to court so far.
17 cases.

I take your point that you might have expected cases in the South.
I have no explanation, because I have no information.