I will answer that question from an historical perspective. At present we do not have anything like that, and 20 or 30 years ago there were some groups in a remote region of Arakan and part of Bangladesh. There were some armed groups then. It was, I believe, 15 or 20 years ago while I was in college in Burma.
They were various small gangs, but they were disbanded. I think they did not get enough support from anywhere so they did not exist very long. At present we do not have anything like any armed Rohingya anywhere in the country or outside the country.