Bottle before bed - almost 21 month old

[Kabuki24]

Anyone else out there with a toddler this age that still has a bottle before bed? Every night, we snuggle up together in the rocking chair, I hand him his bottle, he says "all done" when he's done and hands it to me. I lay home down cover him up and he is content and goes to sleep. I'm not planning on changing our routine anytime soon, but I was just wondering if there is anyone else out there with a routine with a toddler this age or older?