What is going on here?

What is going on in these shots? Don't ask me! Dasyurids do not carry young like that, and koalas don't eat vegetation from the ground. My best guess is that the koala is trying to source minerals lacking in its diet, and the hopping pair of ....er .... no idea. Has anyone seen this before? The echidna is the only citizen behaving normally. What a strange video.

Видео What is going on here? канала Guba na Nature Refuge