Kenneth Fisher keeps ’em separated:
I use this all of the time. I have a solution in SSMS to store all of the queries I use on a regular basis. I open one of the queries and then pin it to the top to keep it sperate from the rest of my sometimes literally dozens of queries. Things like my query to figure out where the backups for this instance are, and my diagnostic queries are almost always up there at the top left. So I open the file, pin the file. A few days later when I end up re-opening SSMS I open the file, and I pin the file. Not hard, but rather repetitive.
The other day though I found a fantastic option.
Click through to learn what Kenneth found.