Prepared statements with connection pool

Hi, I have troubles using prepared statements with connection pool. AFAIK you have to setup prepared statement for each connection you are using (https://www.postgresql.org/docs/9.3/static/sql-prepare.html):

Prepared statements only last for the duration of the current database session. When the session ends, the prepared statement is forgotten, so it must be recreated before being used again. This also means that a single prepared statement cannot be used by multiple simultaneous database clients; however, each client can create their own prepared statement to use.

So what is preferred way to work with prepared statements with connection pool? Should I, after connect, prepare statements for each connection of connection pool (how to iterate them?)? Should I use setup keyword of create_pool? But that is called each time acquire and we do not get references to statements easily. How to handle statement references? Dict of connection: statements?
Is there a way to do it with asyncpg? Could you send me an code example how to do it or even better add it to documentation?

まず、接続プールの create_pool API とそのセットアップコールバックを読み、次に issue に記載されている prepared statement の動作を確認してください。成果としては、プールされた接続で prepared statement をどのように扱うべきか、また statement の参照をどのように管理するかを説明する、asyncpg のドキュメント化された例が有用です。