This clip comes from a user-generated soundboard, where its exact origin is undocumented, and it circulates simply because the name is funny. The 'Federation Nerd All-Star Basketball Team' works as a ready-made punchline: the longer and more official the title sounds, the funnier it feels attached to ordinary people playing badly. Meme pages and gaming creators have kept it alive as a team-reveal gag, and its staying power comes from versatility, since any group of friends can become the roster.