Do you have to pay the cohort and followers you get via the leadership feat?

I have been looking at the Leadership feat and there doesn’t seem to be anything that says whether you are supposed to pay your cohort. Torchbearer feats description implies that you are supposed to pay your followers under normal circumstances however it doesn’t mention anything definitive.

Unlike other hirelings, a torchbearer requires no compensation for her services as long as her employer has this feat; the opportunity to train under a hardened adventurer is reward enough for most torchbearers.

So do you have to pay your cohort/followers or do they just follow you around because of your extreme leadership skills?