As you can see, there was almost no activity in that room - the room info shows only 75 messages in total. Which is not too optimistic for the fate of room.
You can also try asking in some existing room or create a new one.
However, if you decide to create, you should keep in mind that it is deleted/frozen after 7 days with no messages. (At some level of activity in the room, this period changes to 14 days.) chat.stackexchange.com/faq#retention