A separate chat for each voice chat

Hello! Right now in Discord we have text chats and voice chats separated from each other. In this case, even when you want to share some pics/videos with the company you are talking to at the moment, you are posting them in a chat, which is read not only by your current companions, but by the whole server. Since the most of the community are usually not interested in this material (which is addressed to a limited group only and is relevant for a short period of time), some of them are irritated by the 'spam'.
 
There is no such problem in Teamspeak. There, each voice room is given a text chat, messages from which reach only the participants of the conversation. This type of chat is a rather useful thing, and its absence in Discord looks like a drawback. Let's call it a 'temporary chat'.

Visually (to discern a 'temporary chat' from a 'text chat') such a chat could look similar to the 'Direct Messages' chat - where you have a window with nicknames+avatars and the chat under it. On the attached screenshot you can see the window, which could be turned into 'temporary chat'.

Some might consider this approach wrong - there might be too many chats in the end. But the thing with a 'temporary chat' is, it could be hidden and be opened anytime by clicking on the voice channel's title.