How to get baby to clean up her toys? What's the right age to start training her?

Kids Do know how to do it unless we teach them how. Make the LO clean up by making it fun!! Like using a basket or a big IKEA box and create a adventure for them. Image that they are Farmers collecting daily harvests or Pirates finding treasures on the floor. Parents can join in and help. Do Not make it like a chore and force them to do it as they may not enjoy anymore, create even more mess!!! and will hate doing it. FUN = CLEAN