How do i turn the songs I have been saving into a playlist?

[Bestdogever]

On Spotify I just play the songs I have saved as an undedited list. I'm now on Sonos and have connected Spotify to Sonos -- but my "songs" don't show up there -- and therefore cannot play. I think what I have to do is turn the "songs" into a playlist -- am I right? and if so, how do I do that.  Thank you!!!

[MattSuda]

In the desktop app you can create a new playlist and then go to the songs list and type 

CTRL + A (for windows) or CMD + A (for mac)

and that will highlight all of the songs.

After all the songs are highlighted, drag them over to the new playlist