Switch music playing from iPod to Mac when getting home

is there a way to automatically 'transfer' the music you hear on your iPod touch (4. generation) to the Mac? What I want to do: I am listening to music while I am on my way back home. I get home and my iPod touch connects to my access point. My Mac is awake and could be directed to play music via Remote on my iPod touch. Can I sync both devices so they play the same song at the same time, so I can turn off my iPod and put away my headphones, but continue listening via my Mac?