Hi Ajpolo8,
Your private keys are used to restore your wallet should anything happen to it or the device it is run on. Once you have your private keys you have full control over your funds. Unfortunately I believe Coinbase do not supply their users with their private keys as all the funds are hosted on their website.
I would suggest contacting them anyway and inform them what has happed, they may have some sort of protocol in place to retrieve the funds for you.
You can access your 12 word recovery phrase on your Bitcoin.com wallet by following these steps:
1 Go to Settings
2 Select the wallet you wish to back up, BTC or BCH
3 Select "Backup," make sure that nobody else can see your screen, and tap "Got it." Enter your spending password if prompted.
4 Your 12 word recovery phrase will be displayed reading from left to right, top to bottom
5 Write down the words on a sturdy piece of paper. You don't want to go to access your backup a year down the road only to find that the paper has smudged and you can't read the phrase.
6 Once you have written down all 12 words tap on "I've written it down" and re-enter the words back in the same order you wrote them down in to confirm you have them in the correct order.
7 Enter your password again if required and press ok. If you have followed all instructions correctly this will now say "Your bitcoin wallet is backed up" Read the warning and tap "got it"
8 Your Bitcoin.com Wallet is backed up!
9 Make sure to store the piece of paper someplace you know for certain it will be safe. Treat it as a very valuable possession, and store it with other such documents as birth certificates, passports, real estate titles, etc.
Please read our **[Getting Started](
https://www.bitcoin.com/getting-started/)** section to learn more about Bitcoin, how it works and how to use it.
You may also find our **[FAQ section](
https://www.bitcoin.com/faq)** and **[Wallet FAQ](
https://walletsupport.bitcoin.com/)** pages very useful.