Not quite. The vast majority of Africa was indeed post-agricultural by that time in the sense that they had the technology, and I don't doubt that agriculture even predated the expansion of the bantu. But that didn't meant that they forgo hunting. Animal furs were an important resource well into the 19th century, and were mostly obtained through hunting. And so was meat. Africa was still sparsely populated and had (still has in some regions) plenty of wild animals. The organization of hunting expeditions was one of the main tasks of any local ruler.