Backing up iTunes to iCloud
I recently lost my iTunes library (faulty external HD) and had to download it again. This worked fine for songs I had purchased in iTunes but not for other music, such as imported CDs etc. I subscribe to iTunes Match so can listen to my entire iTunes library anywhere with Wifi, but this doesn’t back up songs not purchased in iTunes. Is there a way to back up your entire iTunes library to iCloud?
iMac, macOS Sierra (10.12.6)