I think each local group will need to tailor these to get what they can. I could see the League as being a broker to match up Corporations with local youth programs. Then the onus is on them to cultivate the relationship.
We did this last year with a major construction company. We actually asked them to do the exercise with adult bikes that were donated to us to put in our sale stock. They still had to be gone over by youth and staff mechanics as a quality control check, so the kids learned from the experience, and got the rare (at least in our shop) chance to work on new bikes. Plus we benefited from the revenue boost of getting 12 very gently used bikes to sell, and started a great relationship with a company that we hope will pay dividends later.
I agree with Karen that we're not about just giving bikes to kids.