Function fetch_and_add_pool_by_pool_id 

pub async fn fetch_and_add_pool_by_pool_id<P, PL, N, DB, LDT>(
    client: P,
    market: Arc<RwLock<Market>>,
    market_state: Arc<RwLock<MarketState<DB>>>,
    pool_loaders: Arc<PoolLoaders<PL, N, LDT>>,
    pool_id: PoolId,
    pool_class: PoolClass,
) -> Result<(PoolId, Vec<usize>)>
where
    N: Network<TransactionRequest = TransactionRequest>,
    P: Provider<N> + DebugProviderExt<N> + Send + Sync + Clone + 'static,
    PL: Provider<N> + Send + Sync + Clone + 'static,
    DB: DatabaseRef + Database + DatabaseCommit + Send + Sync + Clone + 'static,
    LDT: NodePrimitives + 'static,

Fetch pool data, add it to the market and fetch the required state