create c# List<MongoDBModel> models, from Bson byte[]

Sure, here's an example code snippet to create a C# `List<MongoDBModel>` from a Bson byte array using the MongoDB C# driver:

using MongoDB.Bson;
using MongoDB.Bson.Serialization;
using MongoDB.Driver;
using System.Collections.Generic;

// Assuming MongoDBModel class exists
List<MongoDBModel> models = new List<MongoDBModel>();

// Assuming "byteArray" is the byte[] returned from MongoDB
BsonArray bsonArray = BsonSerializer.Deserialize<BsonArray>(byteArray);

foreach (BsonDocument bsonDocument in bsonArray)
{
    MongoDBModel model = BsonSerializer.Deserialize<MongoDBModel>(bsonDocument);
    models.Add(model);
}

Here, we deserialize the Bson byte array into a `BsonArray` object, iterate over each `BsonDocument` and deserialize it into a `MongoDBModel` object. Finally, we add all the objects to our `List<MongoDBModel>`.