I noticed this a few days ago but forget to make a report about it.
You currently can't use Tiny Funnels to empty fluids directly into an Ender Garbage Bin. This means if you have a bucket or some other kind of fluid container containing some kind of fluid you want to dispose of, you have to take the following roundabout route to make it work:
Place a barrel / drum on top of the Ender Garbage Bin.
Set the barrel / drum to output to tanks vertically above / beneath it.
Attach a Tiny Funnel to the side / top of the barrel / drum.
Empty your fluid container into the Tiny Funnel. The fluid goes into the barrel / drum, then is immediately transferred into the Ender Garbage Bin and disposed of.
Being able to use a Tiny Funnel with the Ender Garbage Bin directly is somewhat more intuitive and would eliminate the need for a roundabout solution like the one I described above for this particular use case.
Ahh, you’re right, that does work. I should have checked the other sides before posting this thread. When I tested it originally, I put the funnel on the side on the bin because there was something blocking its top side. I guess I just assumed it didn’t work at all since you can use funnels on the sides of most blocks that they work with.