Dont know with their Navy, but Turkish troops are sent to Indonesia to defence Aceh is acknowledge by Indonesian. They build several military post inside Aceh and the troops stay in Aceh quite long, so it is why many Acehnese has Turkish descend as well.
There was plenty of Arab influence in Aceh. Turks were non-existent in the Indian ocean. The European powers (British, French, Dutch, Portuguese) dominated the Indian Ocean since 1520.
I do not know how Turks can send troops without a navy