code: def module_type(self) -> Type[FusedEmbeddingCollection]:
      return FusedEmbeddingCollection
  
imports: from typing import Dict, Iterator, List, Optional, Type
  import torch
  from torch import nn
  from torch.nn.parallel import DistributedDataParallel
  from torchrec.distributed.embedding import ShardedEmbeddingCollection
  from torchrec.distributed.embedding_types import BaseEmbeddingSharder, EmbeddingComputeKernel
  from torchrec.distributed.sharding.dp_sharding import DpPooledEmbeddingSharding
  from torchrec.distributed.types import ParameterSharding, ShardingEnv, ShardingType
  from torchrec.distributed.utils import append_prefix
  from torchrec.modules.fused_embedding_modules import convert_optimizer_type_and_kwargs, FusedEmbeddingCollection
  from torchrec.optim.fused import FusedOptimizerModule
label_desc: Use image node_id 3 for calling the FusedEmbeddingCollectionSharder obj's underlying member method code with example usage: obj.module_type() and returns: FusedEmbeddingCollection