How would I make people spawn on a specific spawn in the same TeamColor?

Hi, so what I basically want to do is make people spawn on one specific spawn which is in the same team color. For Example I have a team with the color of Bright red and I make 20 spawns with the color of bright red as well but I only want the player to spawn on a specific spawn in that specific team. The problem is that I don't know how to go about doing it so any help to will be appreciated.