Cannot organise or consolidate music in itunes 12

I recently had a hard drive failure. I managed to use my ipod to retrieve my media. I am now using iTunes 12 and I can see all my songs and playlists in the software, however I want to sort out a back up file of my media from the iTunes library. Unfortunately when I go to the iTunes media folder there is a folder for music but it dones't contain all of my songs, it only has a few folders. I then tried to go to the library menu in iTunes to organise and consolidate it, but when I go to ther drop down it only has "Turn on home sharing" and Download album artwork", there is nothing to do with organising.

II thought about backing up from the ipod but when I plug that in although it is recognised and the content comes up, in the summary drop down there is no option to back up.

Any ideas guys?