Batavia Youth Baseball (BYB) is a non-profit community based baseball organization from Batavia, IL providing baseball to the youth of Batavia & Mooseheart Batavia Youth Baseball is a non-profit community based youth baseball organization OPERATES A BASEBALL PROGRAM FOR YOUTH WHO RESIDE IN THE BATAVIA PARK DISTRICT, BATAVIA SCHOOL DISTRICT, THE CITY OF BATAVIA OR MOOSEHEART,IN ILLINOIS. IT ALSO PROVIDES A BASEBALL PROGRAM FOR MENTALLY OR PHYSICALLY CHALLENGED YOUTH WITHOUT REGARD TO WHERE THE YOUTH RESIDES.