Do you still take the metal can tabs as a charity thing?

Yes

They absolutely do. They sell the soda tabs for scrap aluminum and use the profits to help offset the costs of the facility. If I'm not mistaken, they also accept other aluminium donations, though I would contact them directly before you drop off anything, as I think they use a local recycling facility to process the aluminum, and they send the profits to the Ronald McDonald House.

There should be a large bin up near the entrance to deposit your tabs.

Yes they do.