Oh Boy!!! If you don't teach those boys to pick up after themselves, who will? They need to know how to do their own laundry and how to clean up after themselves... you are just creating another husband like yours (not that hes' a bad guy, but you said he's just as bad) for your future DDILs to be frazzled with, increase their chances of divorce cause their wives get sick of picking up after them... and next thing ya know we have a zombie appocolyps! LOL! Better start now!
To be fair, I would take each one to the laundry area, teach them how to seperate, how to set the machine, how much soap, and how to use the dryer... and tell them from now on, they are on their own for laundry. The light and dark basket is a great idea. And let them know, any clothes they leave on the floor for you to pick up, will disappear and NOT be replaced. I would then tell them it starts today, go pick up all your clothes NOW, cause if I have to do it, you won't get them back. And then you gotta stick to it, and follow through - NO threats about what you will do unless you do it! If the football player needs a ride to practice, and refuses to do his laundry or clean up, you no longer have the time and cannot take him - he has to miss. Same goes for picking up after them. Any trash you pick up goes in their beds! Tell them upfront what you're going to do, and then follow through. This way they will know the consequences.
No one is doing their kids a favor if they don't teach them how to clean up, do their own clothes, sew on a button, cook etc. You're teaching them habbits that could make or break their future marrages, and just have a clean home if they're on their own... etc.
My first DH had a mother that did EVERYTHING for him. So when we got married - yeah guess who had to do everything - including mow the lawn, take care of the house inside and out etc. I call it the "Majic Hamper syndrome". It lasted 6 years.
My current DH, had a tough life, not the best mom, ended up in foster system.. he learned how to take care of himself. Now, he does everything, cleans his bathroom, does laundry, dishes, cooking, canning and some cleaning and can sew a button! He's supper great about helping out - our relationship has lasted 20 years! (married 16 yrs)>
Good luck!!