How Can I create a queue for my music bot?

[ephiiPen]

`@commands.command()
async def play(self, ctx, url):
song_there = os.path.isfile("song.mp3")
try:
if song_there:
os.remove("song.mp3")
except PermissionError:
await ctx.send("Wait for the current playing music to end or use the 'stop' command")

voiceChannel = discord.utils.get(ctx.guild.voice_channels)
await voiceChannel.connect()
voice = discord.utils.get(self.client.voice_clients, guild=ctx.guild)

ydl_opts = {
    'format': 'bestaudio/best',
    'postprocessors': [{
        'key': 'FFmpegExtractAudio',
        'preferredcodec': 'mp3',
        'preferredquality': '192',
    }]
}
with youtube_dl.YoutubeDL(ydl_opts) as ydl:
    ydl.download([url])
for file in os.listdir("./"):
    if file.endswith(".mp3"):
        os.rename(file, "song.mp3")
voice.play(discord.FFmpegPCMAudio('song.mp3'))`

This is my current code I'm using to play music through my bot, but after some searching over the internet, I am unsure of how to have the bot queue music, because whenever I try to queue two songs, it'll say in the terminal that the bot is already connected to the voice channel. I couldn't get any other help so maybe I'd be able to get some here.. Thanks!

[tk421bsod]

discord.py doesn't handle this for you; you'll need to implement it yourself. Take a look at this example and asyncio.Queue.