Same here, my baby's been sleeping in his cot since birth and the cot was in our room. Then he has his own room when he was 6-month after we moved home. He's been sleeping alone in his room since then! :)
Yes, my sister also warned me ages ago never sleep with your baby as it's hard to get them to sleep alone afterwards...and personally i think it's a bit dangerous to share the bed with baby, it can cause accident (e.g. hit the baby unconsciously or the baby is covered by the blanket, etc....)