lots of interest here. it seems more animals are arriving. except they aren’t actually arriving right now, because if they were, that would be interesting and worth stopping to see.
so to make it clear, they’ve added the word “soon”, but that still implies it’s wait-able.
but then we see the children’s play area and all becomes clear. we are being advised to get our kids to enjoy the play area before it gets too busy, as more unruly kids (ie animals) will be arriving soon.
at least that’s how i interpreted it