Two liter of soda spilled in the trunk well

Just went back from Walmart, opened the truck, and found a bottle (2L) of Fanta tipped over and spilled all over the trunk well. It's completely soaked. I did a little research, and I don't think the battery is underneath the trunk well, but I also couldn't find what exactly is underneath it that could be potentially water damaged. Should I be worried? What should I do?

I really appreciate any advice you can provide!
(I have a 2022 Sienna XLE)