No, not really.
Unless you're donating 100$ or more, there's no point in donating to each mod author evenly. They'll all get about a dollar if you donate 25$.
If you are donating more than 100$, it'll make an impact to all the mod developers. You just have to split it evenly between them, which shouldn't be too hard, but I'm not sure as I haven't used paypal or anything else for donations.