No. But the PNG club themselves (assuming it's all above board) had nothing to do with arranging the TPA.
Just about every TPA who the player plays for would play a role. It only makes sense that a business would approach someone from a club that represents the area the business operates in.
Moses reportedly had an agreement with Parra BMW, would he have that without specifically playing for Parra.
I also heard a report from a clothing brand launching in Australia and NZ were specifically targeting kiwi Storm players. Kiwi because they were launching in NZ, NRL players because they are recognisable in NSW and Qld and Storm players to help with a Vic presence. So in this scenario the fact they play for Storm is one of the specific reasons the company targeted them.
So long as the club doesn't source the TPAs then it is fine. That doesn't mean who the player plays for isn't considered in the arrangement.