It’s obvious some of y’all have never played the game before, or even watched a practice. Of course catching can be taught. There’s different ways to structure your hands depending on the type of pass, i.e. catch a ball high overhead, low to the ground, behind you, or a fade that drops into your grasp. Plus how to tuck it once it’s caught, how to maneuver your hands to the ball when a defender is in close, etc. There’s a lot of things to think about to catch a ball. It only seems “innate” because of the number of reps these guys put in to get it right.