Feature request - grouping together pictures sent in chat

Right now, sharing pictures in a chat window, you’ll have to pick them one by one in iPhone app. Very annoying. After that, browsing shared pictures in a chat window, also possible one by one. You open one, close it and open another one. Annoying again.
Would be nice when a batch of picture can be shared at once like in FB for example and NC would create gallery from pictures which got shared at once and user can navigate between them by swiping or with pressing arrow keys/buttons.